12397424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3177

約数の個数: 40

約数和(自身を含む): 27237840

約数和(自身を除く): 14840416

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3137, 3952, 6274, 12548, 25096, 40781, 50192, 59603, 81562, 119206, 163124, 238412, 326248, 476824, 652496, 774839, 953648, 1549678, 3099356, 6198712, 12397424]

約数ペア:

[(1, 12397424), (2, 6198712), (4, 3099356), (8, 1549678), (13, 953648), (16, 774839), (19, 652496), (26, 476824), (38, 326248), (52, 238412), (76, 163124), (104, 119206), (152, 81562), (208, 59603), (247, 50192), (304, 40781), (494, 25096), (988, 12548), (1976, 6274), (3137, 3952)]